The Secret Plot to Bring the U.S. into WWII 

At the outset of the Second World War, the Allies were desperate to have Americans fight alongside them. So, they enlisted Canadian M16 officer William Stephenson to help sway them, kicking off a large-scale, state-sponsored influence campaign. Author Henry Hemming joins The Agenda to discuss his book, "Agents of Influence: A British Campaign, a Canadian Spy, and the Secret Plot to Bring American into World War II."